I feel like I've been here before, looking at this site and feeling like that Chris is living the federated dream...all your posts, articles, annotations, quotes, etc. truly having a single home "here," including hypothes.is annotations, whatever. I also feel like I've been here wondering where to start?

It's overwhelming. I'm relatively tech-literate, I have decent WordPress chops, do some minor coding and hacking, but find myself in the rare position of needing a guide, not necessarily for Dummies, but close, to get started traveling through the Fediverse. Is there such a thing?